Who Will Win the Second Screen War?

Twitter CEO Dick Costolo is ready to invest in his company's second-screen efforts.

http://www.wgrz.com/video/2818657796001/1/Who-Will-Win-the-Second-Screen-Warhttp://cdn.newslook.com/0a/0adb4a825a11ceb683c0114757c1b518/images/frame_0005.jpgWho Will Win the Second Screen War?Twitter CEO Dick Costolo is ready to invest in his company's second-screen efforts.twitter inc.technologyFinanceDick Costolonewslook02:07